Fix UserController permission serialization and include current updates

src/api/procurement/[id]/fetchLinked.ts

@@ -0,0 +1,25 @@
+import { createRoute } from "../../../modules/api-utils/createRoute";
+import { procurement } from "../../../managers/procurement";
+import { apiResponse } from "../../../modules/api-utils/apiResponse";
+import { ContentfulStatusCode } from "hono/utils/http-status";
+import { authMiddleware } from "../../middleware/authorization";
+
+/* GET /v1/procurement/items/:identifier/linked */
+export default createRoute(
+  "get",
+  ["/items/:identifier/linked"],
+  async (c) => {
+    const identifier = c.req.param("identifier");
+    const item = await procurement.fetchItem(identifier);
+
+    const linkedItems = item.getLinkedItems().map((linked) => linked.toJson());
+
+    const response = apiResponse.successful(
+      "Linked catalog items fetched successfully!",
+      linkedItems,
+    );
+
+    return c.json(response, response.status as ContentfulStatusCode);
+  },
+  authMiddleware({ permissions: ["procurement.catalog.fetch"] }),
+);